A few weeks ago, we wrote about Zen Burger, a meatless fast-food chain in New York that serves up vegetarian burgers. One of our Springspotters pointed out Yellow Sunshine, which has been operating in Berlin for a few years. Like Zen Burger, Yellow Sunshine’s menu only features vegetarian and vegan food, from vegan muffins to the “Miss Piggy Burger”—faux pork chops on a bun.